Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. Gulko vs M Despotovic |
| 1-0 | 44 | 1966 | Soviet Union - Yugoslavia | A71 Benoni, Classical, 8.Bg5 |
27. Gheorghiu vs D Rivera |
| 1-0 | 32 | 1966 | Orebro Stud olm prelim6 | A71 Benoni, Classical, 8.Bg5 |
28. Uhlmann vs Keene |
 | ½-½ | 33 | 1967 | Hastings 1966/67 | A71 Benoni, Classical, 8.Bg5 |
29. L Kollberg vs W Pietzsch |
| ½-½ | 39 | 1967 | East German Championship | A71 Benoni, Classical, 8.Bg5 |
30. W Golz vs W Pietzsch |
| 0-1 | 40 | 1967 | East German Championship | A71 Benoni, Classical, 8.Bg5 |
31. M Schmidt vs R Postler |
| 0-1 | 53 | 1967 | East German Championship | A71 Benoni, Classical, 8.Bg5 |
32. W Golz vs G Moehring |
| 0-1 | 62 | 1967 | East German Championship | A71 Benoni, Classical, 8.Bg5 |
33. Uhlmann vs W Golz |
| 1-0 | 53 | 1967 | Zinnowitz | A71 Benoni, Classical, 8.Bg5 |
34. Uhlmann vs L Espig |
 | 1-0 | 40 | 1968 | Lasker Memorial | A71 Benoni, Classical, 8.Bg5 |
35. O Yepez Obando vs F Castillo Tamariz |
| 1-0 | 35 | 1968 | Pan American Championship | A71 Benoni, Classical, 8.Bg5 |
36. G Varabiescu vs E Ungureanu |
| 0-1 | 43 | 1968 | Romanian Championship | A71 Benoni, Classical, 8.Bg5 |
37. O Yepez Obando vs F Idrovo |
| 1-0 | 35 | 1969 | Quito/Guayaquil Zonal | A71 Benoni, Classical, 8.Bg5 |
38. O Bindrich vs W Golz |
| 0-1 | 31 | 1969 | East German Championship | A71 Benoni, Classical, 8.Bg5 |
39. J Stupica vs A Planinc |
| 0-1 | 36 | 1969 | Vidmar Memorial | A71 Benoni, Classical, 8.Bg5 |
40. F Portisch vs G Timoscenko |
| 0-1 | 38 | 1969 | Vilnius Juniors | A71 Benoni, Classical, 8.Bg5 |
41. Bobotsov vs D Levy |
| ½-½ | 29 | 1969 | Praia da Rocha Zonal | A71 Benoni, Classical, 8.Bg5 |
42. Forintos vs S Holm |
 | 0-1 | 55 | 1970 | Siegen Olympiad qual-4 | A71 Benoni, Classical, 8.Bg5 |
43. Gheorghiu vs V Georgescu |
| ½-½ | 62 | 1970 | Romanian Championship | A71 Benoni, Classical, 8.Bg5 |
44. E Ermenkov vs S Fedder |
| ½-½ | 23 | 1970 | Niemeyer Juniors Preliminary | A71 Benoni, Classical, 8.Bg5 |
45. J Podgorny vs P Votruba |
| ½-½ | 41 | 1971 | CSR sf-A | A71 Benoni, Classical, 8.Bg5 |
46. Forintos vs D Minic |
| 0-1 | 24 | 1971 | Yugoslavia - Hungary | A71 Benoni, Classical, 8.Bg5 |
47. N Minev vs S Garcia Martinez |
| ½-½ | 15 | 1972 | Capablanca Memorial | A71 Benoni, Classical, 8.Bg5 |
48. O Yepez Obando vs S Diaz Carias |
| 1-0 | 36 | 1973 | Caracas | A71 Benoni, Classical, 8.Bg5 |
49. G Danner vs Nunn |
| 0-1 | 40 | 1973 | Hastings Challengers /74 | A71 Benoni, Classical, 8.Bg5 |
50. G Danner vs A R Briones |
| 1-0 | 49 | 1973 | corr 1.EU tt | A71 Benoni, Classical, 8.Bg5 |